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Only operational hard paved runways of airports (portrayed as an area feature) are portrayed. Runways cannot be portrayed stand-alone without the airport they belong to. Runway is portrayed only with line feature. The length of the line feature should correspond to the real...
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All dams on watercourse portrayed as a single line
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Polygon file of the Boundaries Seawater Area taken from the OSi National 1:250k Map Of Ireland
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Cartographic text needed for named place at scale 1:250.000 that cannot be put into attributes. Named locations specially required are regions e.g. Mountain range, Valley, Peak, Gorge, Bay, Sea, Fjord, Inlet/cape, Sandbank, Beach, Headland/Peninsula, Sea water and forest name....
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Boundary of an entity controlled by an administrative authority, this entity can be composed of several areas; international boundary and national subdivisions up to the lowest level (municipality level). In sea area boundaries are only portrayed if they are official (legal)...
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Military, commercial and leisure airports and airfields with area ≥ 0.4 km²
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An area controlled by an administrative authority. National territory and all national subdivisions up to fifth order.
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Restricted to roads connected at different level crossing as i.e. at intersections of motorways or at exits of motorways.
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The vertical datum for the shoreline should be mean sea high water in tidal maritime zone or normal water.
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Area ≥ 0.4 km² The point representation of a port collected as an area feature that provides the intermodal connection to the road or railway network.
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Usually the sea or ocean area.
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Major waterfalls of national or tourist interest or being obstruction to navigation, located on watercourse portrayed as line feature
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Land used for growing vegetation.
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For each watercourse with a drainage basin ≥ 500 km2 the main drain class should be indicated.
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An area containing a concentration of buildings and other structures.
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Landmark feature, major power stations
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Area ≥ 0.4km2 The area should contain a representative sample of major natural regions, features or scenery, where plant and animal species, habitats and geomorphologic sites are of special spiritual, scientific, educational, recreational and tourist significance.
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Start and end points of watercourses as well as confluences (Confluence, Source, Mouth, Boundary)
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Landmark feature or be of national or tourist interest
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The vertical datum for the shoreline should be mean sea high water in tidal maritime zone or normal water
Derilinx
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